@charset "utf-8";
$fontSize:40;
@function r($p) {
    @return $p/$fontSize*1rem;
}
//引擎
.engine_bg{
    background: #fbfaf7;
}
.engine{
    padding-top: 104px;
    padding-bottom: 20px;
    width: 80%;
    max-width: 1200px;
    margin: 0 auto;
}
.engine_text>p{
    margin-top: 25px;
    color: #666666;
    font-size: 30px;
}
.engine_item{
    display: flex;
    justify-content: space-between;
    margin-top: 65px;
}
.engine_item_img{
    width: 64px;
    height: 64px;
    background-color: #0078d7;
    border-radius: 5px;
}
.engine_item_cont{
    margin-left: 15px;
    position: relative;
    opacity: 0.99;
    z-index: 1;
    p:nth-child(1){
        color: #333333;
        font-size: 18px;
    }
    p:nth-child(2){
        color: #666666;
        font-size: 16px;
    }
}
.engine_img{
    padding-left: 0;
    margin-left: -60px;
}
@media only screen and (max-width: 768px){
    .engine{
        padding-top: 25px;
        width: 90%;
    }
    .engine_text{
        text-align: center;
        >img{
            width: 50%;
        }
        >p{
            margin-top: 15px;
            font-size: 20px;
            text-align: left;
        }
    }
    .engine_item{
        margin-top: 30px;
        text-align: left;
    }
}
//优势
.advantage{
    width: 70%;
    max-width: 900px;
    margin: 100px auto;
}
.advantage_img{
    width: 303px;
    img{
        margin-top: 80px;
        width: 100%;
    }
}
.advantage_item{
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    p{
        font-size: 14px;
        color: #666666;
        padding-left: 10px;
    }
}
.advantage_item_img{
    width: 54px;
    height: 54px;
    background-color: #8fc31f;
    border-radius: 50%;
}
.advantage_tit{
    margin-bottom: 30px;
}
@media only screen and (max-width: 768px){
    .advantage{
        width: 90%;
        margin: 30px auto;
    }
    .advantage_img{
        width: 100%;
        text-align: center;
        img{
            margin-top: 0;
            width: 50%;
        }
    }
    .advantage_tit{
        text-align: center;
        >img{
            width: 50%;

        }
        >p{
            margin-top: 15px;
            font-size: 20px;
            text-align: left;
        }
    }
}
//产品家族
.family_bg{
    background-color: #0079d7;
    overflow: hidden;
}
.family{
    width: 75%;
    max-width: 1200px;
    margin: 110px auto 148px;
    >p{
        color: #fffefe;
        font-size: 40px;
        text-align: center;
    }
}
.family_item{
    display: flex;
    align-items: center;
    margin-top: 80px;
    padding: 0 50px;
}
.family_item_txt{
    padding-left: 60px;
    color: #fffefe;
    p:nth-child(1){
        font-size: 30px;
    }
    p:nth-child(2){
        margin-top:20px;
        font-size: 14px;
    }
}
@media only screen and (max-width: 768px){
    .family{
        width: 90%;
        margin: 40px auto 60px;
        >p{
            color: #fffefe;
            font-size: 30px;
            text-align: center;
        }
    }
    .family_item{
        margin-top: 30px;
        padding: 0;
        flex-direction: column;
    }
    .family_item_txt{
        padding-left: 20px;
        p:nth-child(1){
            font-size: 20px;
        }
        p:nth-child(2){
            margin-top:10px;
            font-size: 14px;
        }
    }
    .family_item_img{
        margin: 20px 0;
    }
}
//游戏
.game{
    width: 80%;
    max-width: 978px;
    margin: 86px auto 64px;
}
.game_tit{
    display: -webkit-flex;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    >p{
        color: #2a2a2a;
        font-size: 35px;
    }
}
.game_more{
    color: #2a2a2a;
    font-size: 14px;
}
.game_case{
    margin-top: 45px;
}
.game_video{
    width: 370px;
    height: 200px;
    box-sizing: content-box;
    overflow: hidden;
}
.game_cont{
    padding-left: 15px;
    padding-right: 0;
    >.row:first-child{
        margin-bottom: 33px;
    }
}

.game_item{
    display: flex;
    justify-content: space-around;
    padding: 0;
    img{
        width: 67px;
        height: 67px;
    }
    p{
        color: #2a2a2a;
        font-size: 14px;
        text-align: center;
    }
}
@media only screen and (max-width: 768px){
    .game{
        width: 90%;
        margin: 50px auto;
    }
    .game_tit{
        display: block;
        >p{
            font-size: 30px;
            text-align: center;
            margin-bottom: 10px;
        }
    }
    .game_case{
        margin-top: 15px;
    }
    .game_video{
        padding: 0;
        width: 100%;
        height: 100%;
        background: black;
    }
    .game_cont{
        margin-top: 10px;
        padding: 0;
        >.row:first-child{
            margin-bottom: 0px;
        }
    }
    .game_item{
        margin-bottom: 15px;
    }
}
//合作伙伴
.partner_bg{
    background-color: #f4f4f4;
    overflow: hidden;
}
.partner{
    width: 75%;
    max-width: 978px;
    margin: 40px auto 68px;
}
.partner_tit{
    color: #2a2a2a;
    font-size: 35px;
    span{
        color: #777777;
        font-size: 12px;
    };
}
.partner_item{
    overflow: hidden;
    padding: 0;
    margin-top: 30px;
    display: flex;
    justify-content: space-around;
}
.partner_img:before{
    content: "";
    width: 0;
    padding-top: 40.8%;
    float: left;
}
.partner_img{
    width: 142px;
    border: 1px solid #dddddd;
    border-radius: 5px;
    overflow: hidden;
    img{
        width: 100%;
        
    }
}
@media only screen and (max-width: 768px){
    .partner{
        width: 90%;
        margin: 20px auto 38px;
    }
    .partner_tit{
        font-size: 30px;
    }
    .partner_item{
        padding: 0;
        margin-top: 20px;
        display: flex;
        justify-content: space-between;
    }
    .partner_img{
        width: 32%;
    }
}

